Advance Auto Parts is a leading retailer of automotive parts, accessories, batteries, and maintenance items in the United States. Advance operates over 5,200 stores, 150 Worldpac branches, and serves approximately 1,300 independently owned Carquest branded stores in the United States, Puerto Rico, the Virgin Islands, and Canada.
AutoZone is the leading retailer of automotive parts and accessories in the United States. AutoZone operates over 5,000 stores in the United States and Puerto Rico.
Both Advance Auto Parts and AutoZone are leading retailers of automotive parts and accessories in the United States. However, Advance has a larger store count than AutoZone does. In addition, Advance also operates Worldpac branches and serves independently owned Carquest branded stores.